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Cheap flights from England to Idaho Falls from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Idaho Falls departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from England to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
10:05 am - 9:20 pm
LHR
-
IDA
18h 15m
1 stop
Finnair Logo
7:00 am - 10:15 am
IDA
-
LHR
20h 15m
2 stops
$1,048Finnair
Tue, Sep 1 - Fri, Sep 25
Alaska Airlines Logo
2:45 pm - 10:39 pm
LHR
-
IDA
14h 54m
1 stop
Alaska Airlines Logo
6:15 am - 12:20 pm
IDA
-
LHR
23h 05m
1 stop
$1,049Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
2:45 pm - 10:39 pm
LHR
-
IDA
14h 54m
1 stop
Alaska Airlines Logo
6:15 am - 12:20 pm
IDA
-
LHR
23h 05m
1 stop
$1,051Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
2:45 pm - 10:39 pm
LHR
-
IDA
14h 54m
1 stop
Alaska Airlines Logo
6:15 am - 12:20 pm
IDA
-
LHR
23h 05m
1 stop
$1,052Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
Finnair Logo
1:15 pm - 1:09 pm
LHR
-
IDA
30h 54m
2 stops
Finnair Logo
2:08 pm - 6:20 am
IDA
-
LHR
33h 12m
1 stop
$1,084Finnair
Tue, Sep 1 - Fri, Sep 25
Virgin Atlantic Logo
9:20 am - 10:32 pm
LHR
-
IDA
20h 12m
2 stops
Virgin Atlantic Logo
1:05 pm - 10:00 am
IDA
-
LHR
13h 55m
1 stop
$1,088Virgin Atlantic
Tue, Sep 1 - Fri, Sep 25
Virgin Atlantic Logo
9:20 am - 10:32 pm
LHR
-
IDA
20h 12m
2 stops
Virgin Atlantic Logo
1:05 pm - 10:00 am
IDA
-
LHR
13h 55m
1 stop
$1,090Virgin Atlantic
Tue, Sep 1 - Fri, Sep 25
Virgin Atlantic Logo
10:55 am - 6:20 pm
LHR
-
IDA
14h 25m
1 stop
Virgin Atlantic Logo
1:05 pm - 10:00 am
IDA
-
LHR
13h 55m
1 stop
$1,093Virgin Atlantic
Tue, Sep 1 - Fri, Sep 25
United Airlines Logo
9:30 am - 9:53 am
MAN
-
IDA
31h 23m
2 stops
United Airlines Logo
5:40 pm - 4:55 pm
IDA
-
MAN
40h 15m
2 stops
$1,408United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:35 am - 9:18 pm
MAN
-
IDA
41h 43m
2 stops
United Airlines Logo
5:53 pm - 5:20 pm
IDA
-
MAN
40h 27m
2 stops
$2,450United Airlines
Sat, Aug 15 - Sat, Aug 22

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Virgin Atlantic flights from England to Idaho Falls

Our best Virgin Atlantic deals on England to Idaho Falls flight tickets
Virgin Atlantic
Sep 1
LHR9:20 amLondon Heathrow
20h 12m
2 stops
IDA10:32 pmIdaho Falls Fanning Field
Sep 25
IDA1:05 pmIdaho Falls Fanning Field
13h 55m
1 stop
LHR10:00 amLondon Heathrow
$1,088
Virgin Atlantic
Sep 1
LHR9:20 amLondon Heathrow
20h 12m
2 stops
IDA10:32 pmIdaho Falls Fanning Field
Sep 25
IDA1:05 pmIdaho Falls Fanning Field
13h 55m
1 stop
LHR10:00 amLondon Heathrow
$1,090
Virgin Atlantic
Sep 1
LHR10:55 amLondon Heathrow
14h 25m
1 stop
IDA6:20 pmIdaho Falls Fanning Field
Sep 25
IDA1:05 pmIdaho Falls Fanning Field
13h 55m
1 stop
LHR10:00 amLondon Heathrow
$1,093

Delta flights from England to Idaho Falls

Our best Delta deals on England to Idaho Falls flight tickets
Delta
Sep 1
LHR6:30 amLondon Heathrow
18h 50m
2 stops
IDA6:20 pmIdaho Falls Fanning Field
Sep 25
IDA1:05 pmIdaho Falls Fanning Field
13h 55m
1 stop
LHR10:00 amLondon Heathrow
$1,106
Delta
Sep 1
LHR6:30 amLondon Heathrow
18h 50m
2 stops
IDA6:20 pmIdaho Falls Fanning Field
Sep 25
IDA6:57 pmIdaho Falls Fanning Field
18h 13m
2 stops
LHR8:10 pmLondon Heathrow
$1,115
Delta
Sep 1
LHR10:55 amLondon Heathrow
14h 25m
1 stop
IDA6:20 pmIdaho Falls Fanning Field
Sep 25
IDA1:05 pmIdaho Falls Fanning Field
13h 55m
1 stop
LHR10:00 amLondon Heathrow
$1,124

momondo Fare Finder

 
Customize your flight search to find flights from England to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from England to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

10:05 am-9:20 pm

1 stop18h 15m

Idaho Falls Fanning Field

Fri 9/25

7:00 am-10:15 am

2 stops20h 15m

$1,048

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 12/3

2:45 pm-10:39 pm

1 stop14h 54m

Idaho Falls Fanning Field

Mon 12/7

6:15 am-12:20 pm

1 stop23h 05m

$1,049

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 12/3

2:45 pm-10:39 pm

1 stop14h 54m

Idaho Falls Fanning Field

Mon 12/7

6:15 am-12:20 pm

1 stop23h 05m

$1,051

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 12/3

2:45 pm-10:39 pm

1 stop14h 54m

Idaho Falls Fanning Field

Mon 12/7

6:15 am-12:20 pm

1 stop23h 05m

$1,052

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

1:15 pm-1:09 pm

2 stops30h 54m

Idaho Falls Fanning Field

Fri 9/25

2:08 pm-6:20 am

1 stop33h 12m

$1,084

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

9:20 am-10:32 pm

2 stops20h 12m

Idaho Falls Fanning Field

Fri 9/25

1:05 pm-10:00 am

1 stop13h 55m

$1,088

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

9:20 am-10:32 pm

2 stops20h 12m

Idaho Falls Fanning Field

Fri 9/25

1:05 pm-10:00 am

1 stop13h 55m

$1,090
Quickest round-trip

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/1

10:55 am-6:20 pm

1 stop14h 25m

Idaho Falls Fanning Field

Fri 9/25

1:05 pm-10:00 am

1 stop13h 55m

$1,093

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Thu 11/12

9:30 am-9:53 am

2 stops31h 23m

Idaho Falls Fanning Field

Mon 11/16

5:40 pm-4:55 pm

2 stops40h 15m

$1,408

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Sat 8/15

10:35 am-9:18 pm

2 stops41h 43m

Idaho Falls Fanning Field

Sat 8/22

5:53 pm-5:20 pm

2 stops40h 27m

$2,450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from England to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on England to Idaho Falls flights?

You could potentially save up to 3% on your flight if you consider stops on a England to Idaho Falls flight.

Cheap England to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from England to Idaho Falls

Fastest flight time

17h 46m

Direct flights

None
The fastest flight from England to Idaho Falls takes 17h 46m
There are no direct flights from England to Idaho Falls. There are no popular flight routes from England to Idaho Falls.
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Frequently asked questions about flying from England to Idaho Falls

  • When did momondo last update prices for flights from England to Idaho Falls Fanning Field Airport?

    Prices for flights from England to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from England to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from England to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from England to Idaho Falls?

It is quick and easy to find England to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from England to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from England which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from England to Idaho Falls?

Once you have performed a search for England to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from England to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from England. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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